Introduction to User-Agent Tools

Function Overview
This tool provides the world's leading PC Browser、 Android/iOS mobile browsers This tool provides complete User-Agent data for the world's major PC browsers, Android/iOS mobile browsers, covering common browser versions such as Chrome, Firefox, Safari, Edge, etc., and is constantly updated to ensure accuracy.

Core Uses

1. Development and Debugging： Simulate different devices and browser environments to test web compatibility.
2. Data Crawling： Avoiding anti-crawl mechanism by changing UA identifiers.
3. SEO Optimisation： Analyse the access behaviour of different UA to optimize the user experience on multiple devices.

Usage

- Quick Search： Filter target UA by device type (PC/mobile) or browser name.
- One-click copy： Click on the UA field to copy it to the clipboard.
- Customised classification： Hierarchical display of data by OS, browser version, and keyword search. Applicable Scenarios
• Front-end developers debugging responsive web pages
• Testers to verify multi-end compatibility
• Data analysts to count the percentage of device access
• Web crawler engineers configure request headers

Advantages of the tool

- Comprehensive data： Covering 200+ common UAs, including the latest browser versions.
- Efficient and convenient： No need to manually input, directly call the standard UA format.
- Free and Open： No registration requirements, all functions can be used directly. Cautions： Some websites may impose restrictions on frequent UA changes, so it is recommended to control the frequency of requests reasonably.